powerpc/iommu: Fix comments with it_page_shift

There is a couple of commented debug prints which still use
IOMMU_PAGE_SHIFT() which is not defined for POWERPC anymore, replace
them with it_page_shift.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 88e3ec6e1d96..f84f799babb1 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -1037,7 +1037,7 @@ int iommu_tce_build(struct iommu_table *tbl, unsigned long entry,
 
         /* if (unlikely(ret))
                 pr_err("iommu_tce: %s failed on hwaddr=%lx ioba=%lx kva=%lx ret=%d\n",
-                        __func__, hwaddr, entry << IOMMU_PAGE_SHIFT(tbl),
+                        __func__, hwaddr, entry << tbl->it_page_shift,
                                 hwaddr, ret); */
 
         return ret;
@@ -1056,7 +1056,7 @@ int iommu_put_tce_user_mode(struct iommu_table *tbl, unsigned long entry,
                         direction != DMA_TO_DEVICE, &page);
         if (unlikely(ret != 1)) {
                 /* pr_err("iommu_tce: get_user_pages_fast failed tce=%lx ioba=%lx ret=%d\n",
-                                tce, entry << IOMMU_PAGE_SHIFT(tbl), ret); */
+                                tce, entry << tbl->it_page_shift, ret); */
                 return -EFAULT;
         }
         hwaddr = (unsigned long) page_address(page) + offset;